Guys, Ariana Grande's just really into the whole '60s mod thing right now.

It seems like she hasn't taken off those knee-high white boots since dropping her saxy, sexy (and, now, platinum-selling) "Problem" back in April. (She wore super mod outfits at both the Billboard Music Awards and the iHeartRadio Music Awards, as well as in the cover art for "Problem.")

And judging from a sneak peek at her highly anticipated "Problem" video, looks like she doesn't plan on changing out of them anytime soon.

Ariana shared a teaser of the video -- which features Big Sean and Iggy Azalea -- on Friday (May 23), and it looks like it's straight out of 1965. The full video will drop next week.